How to hook up brake lights
Have you ever been stuck behind a click the following article that has faulty brake lights? Your frustration level can hit the roof as you're trying read more predict when this driver is about to brake or turn since his lights aren't yow. Or perhaps, his brake lights stay on indefinitely and you must stay a few cars' lengths behind since you have no idea what maneuver he'll be performing next. Without functioning brake lights, the incidence of rear-end collisions would certainly be much higher. If one of your brake lights goes out, hopefully your first clue isn't a cop pulling you over to let you know. If one of them does go out, you can probably fix it yourself if you know a little something about brake light wiring.
If you've determined the problem is with the brake light switch or with the wiring, then you'll need to know about connecting to the brake light wiring circuit. The circuit is essentially the full run of wires from the battery to the fuse block, from the fuse block to the brake light switch bfake then from the switch to the brake lights this web page. Sometimes, the wires may also run to the body controller. Most of the wiring is bundled in a wiring harness that runs through the entire car. If your brake repair requires you to connect the brake light switch to the circuit, start at the fuse block.
Brake Light Wiring Diagram | HowStuffWorks
The brake light wiring system in most cars is not overly complex. At one end, you have the lights themselves: bulbs in sockets connected to a wiring harness.
At the other end is the brake switch, where the pedal presses down and creates contact that completes the circuit.
The system draws power from the car's battery. If you're planning some brake work or brake repair, need to rewire brake lights or are already in the middle of fixing brakes, this article will tell you how brake light wiring works.
Sign up for our Newsletter! Mobile Newsletter banner close. Mobile Newsletter chat close. Mobile Newsletter chat dots. Mobile Newsletter chat avatar. Mobile Newsletter chat subscribe. Brake Repair. This wire should lead to the brake light switch. The switch itself is connected with a plug, so you may need to splice your power wire to the power wire coming out of the plug.
Once the switch has power, you need to connect the output wire from the switch to the rest of the brake light wiring harness. A wiring diagram for your specific vehicle will show you which wire in the bundle to splice. As long as you're taking a careful approach, chances are that you shouldn't need to replace or rewire entire sections of the brake light wiring circuit -- just find the faulty wire, section of wire or component.
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